/*package com.example.service;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.IService;
import com.example.entity.Student;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
@Transactional
public interface IStudentService  extends IService<Student> {

    Page<Student> page(Integer current,Integer size ,String student_name);
    boolean saveOrUpdateById(Student student);
    boolean deleteBatchIds(List<Integer> student_ids);






}*/
